4 IZA Discussion Papers
IZA Discussion Paper No. 10105
revised version published in: Experimental Economics, 2020, 23, 30-52
IZA Discussion Paper No. 9768
IZA Discussion Paper No. 8973
published in: Management Science, 2016, 62, 2615-2625
IZA Discussion Paper No. 1695
published in: American Economic Review, 2006, 96 (5), 1652-1678